To make a plot

Select one photometric system,

Select two parameters,

Select one data source,

Click on "Plot CMD".

Select parameters for the Isochrones,

Click on "Plot iso".

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System	Parameters	Data sources (Number of stars)

UBV	V B-V U-B	398 ( 23)
UBV CCD	V B-V U-B	61 ( 45) 132 ( 68) 325 ( 249) 546 (1483)
VRIc CCD	V V-R R-I	132 ( 67) 325 ( 261) 546 (1613)
VIc CCD	V V-I	132 ( 67) 325 ( 266) 546 (1589)
UBV pg	V B-V U-B	233 ( 37)